<?php

/**
 * @file
 * Contains the node from URL argument default plugin.
 */

/**
 * Default argument plugin to extract a node via menu_get_object
 */
class views_plugin_argument_default_node extends views_plugin_argument_default {

    function argument_form(&$form, &$form_state) {
        
    }

    function get_argument() {
        foreach (range(1, 3) as $i) {
            $node = menu_get_object('node', $i);
            if (!empty($node)) {
                return $node->nid;
            }
        }

        if (arg(0) == 'node' && is_numeric(arg(1))) {
            return arg(1);
        }
    }

}

